Robustness of CSC Sasaki existence under the join operation
The main purpose of this work is to explore the existence of constant scalar curvature Sasaki metrics in the Sasaki cone of the join of two regular Sasaki manifolds, M 1 and M 2 . Furthermore, we consider some cases of continuous families of extremal Sasaki twins.
Authors
- Charles P. Boyer (ORCID: https://orcid.org/0000-0002-4668-0668)
- Christina W. Tønnesen-Friedman
Institutions
- University of New Mexico (US)
- Union College (US)
Publication Details
- Journal
- Differential Geometry and its Applications
- Published
- 2026-09-24
- DOI
- https://doi.org/10.1016/j.difgeo.2026.102445
- Primary Topic
- Geometry and complex manifolds
- Type
- article
- Field-Weighted Citation Impact
- 0.00